On the control algorithm of nonlinear systems with backlash

This paper analyzes the ball and plate system servo control links hysteresis characteristics, inverse model compensation hysteresis nonlinear servo control part. To overcome the disadvantages of external interference or other factors cause the inverse model parameters, and hysteresis of the nonlinea...

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Bibliographic Details
Published in2013 Fourth International Conference on Intelligent Control and Information Processing (ICICIP) pp. 464 - 469
Main Authors Guochun Sun, Ce Ding
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.06.2013
Subjects
Adaptation models
Adaptive systems
Algorithm design and analysis
Hysteresis
Mathematical model
Servosystems
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Summary:This paper analyzes the ball and plate system servo control links hysteresis characteristics, inverse model compensation hysteresis nonlinear servo control part. To overcome the disadvantages of external interference or other factors cause the inverse model parameters, and hysteresis of the nonlinear model parameters do not match, designing the gradient projection adaptive law online up-date inverse model parameters. Simulation and experimental results show that the designed compensation control algorithm weakened the hysteresis nonlinearity for servo control to improve the control accuracy of ball and plate system.
ISBN:9781467362481
1467362484
DOI:10.1109/ICICIP.2013.6568119